Humane, No Shock Training Collar - Action Without Remote - Vibration & Sound Care Modes - for Small, Medium, Large Dogs Breeds - No Harm Deterrent Reflective Vibrating Control Features & details HUMANE BARK COLLAR WITH 2 MODES - provides effective performance with sound (beeps) and 7 safe vibration modes. It helps your dog understand that barking not desirable. You can correct your dog's behavior with this training barking collar. ADJUSTABLE FOR SMALL, MEDIUM AND LARGE DOGS - no shock bark collar has 100% water-resistant strap weighing 10 to 110 lbs with neck size of 9 to 22 inches. High-quality material and technology can use frequently and last for long-time without troubles. HUMANELY TRAINING METHOD - We protect humane and no shock way of preventing barking, lovely way without harm! Bark collar for dogs is accurately triggered. You can walk in noisy places and not worry that the device will be triggered too late or randomly. SATISFACTION - In addition to the automatic stop barking collar we have included 2 batteries, 2 types of plastic prongs and 2 color covers. That fits your dog well and make possible to customize shockless no bark collar. FREE FROM REMOTE, AUTOMATICALLY STOP BARKING - You don’t have to waste your time anymore with this automatic bark collar. It helps your dog learn how to stop barking without your participation.